Jack Hammer is a 25-line, 3-row video slot using 15 independent reels set in the gritty, glamorous underworld of a crime fighting private eye. The game features Sticky Wins, Free Spins and Wild Substitutions. Join Jack Hammer in the gritty, glamorous underworld of the crime fighting private eye. In this video slot, each symbol spins independently giving a total of 15 spinning reels.